申请人:Henkel Kommanditgesellschaft auf Aktien
公开号:US04756716A1
公开(公告)日:1988-07-12
Novel substituted nitrodiphenylamines and substantive hair dye preparations containing them or containing nitrodiphenylamines with different substituents. The dyes result in yellow to orange-red colored shades of high intensity and fastness and are more soluble in water than known nitroaniline dyes.
小说代替硝基二苯胺和含有它们或含有不同取代基的硝基二苯胺的实质性染发制剂。这些染料产生高强度和耐久性的黄色到橙红色色调,并且比已知的硝基苯胺染料更易溶于水。